The distribution and area change data of desert reclamation in Minqin Basin during last 40 years were obtained by overlay analysis and area statistic in GIS.

  • 利用GIS软件进行迭加运算处理并进行面积统计,获得民勤盆地40年来荒漠垦殖位置变化图和面积变化数据。
  • 来源:互联网摘选更新时间:2025-01-20 18:42:31

  • 重点词汇
  • obtainedv.获得( obtain的过去式和过去分词 );买到;(规则、制度、习俗等)存在;流行;
  • lastdet. 最近过去的;
  • datan.数据;资料;材料;(储存在计算机中的)数据资料
  • arean.地区;区域,范围;面积,平地;领域;
  • yearsn.年( year的名词复数 );年纪;一年的期间;某年级的学生;
  • reclamationn.开垦;开拓;改造;废物回收利用;
  • byprep. 在…旁边;表示方式;由于;经过;到…之前;
  • were be的过去时复数和第二人称单数形式;有时代替 was,用于条件从句、动词 wish 之后等;
  • 相关例句
1、

Civilization began with agriculture, which meant settlement.

文明始于农业,而农业就意味着定居垦殖。

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2、

Soil chemical fertility in cultivated-land and garden systems increased with land reclamation and soil maturation process, the content of soil nutrient and exchangeable Ca and Mg raised, but exchangeable Al dropped.

垦殖利用后,其化学肥力随着耕垦熟化过程不断提高,表现为土壤中各种速效养分及交换性Ca、Mg含量均增加,而交换性Al含量降低。

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3、

The Impact of Successive Garrison Reclamation in Qinghai on Ecological Environment

青海历代屯田垦殖对草原生态环境的影响

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4、

Not far from the Bolivian city of Santa Cruz lies the curiously out-of-place Japanese farming district of Colonia Okinawa.

离玻利维亚圣克鲁斯城不远,有一个与周围环境格格不入的日式农区,称为“冲绳垦殖区”(colonia okinawa)。

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5、

The land difficult to use is large and the cultivation rate is low in the county.

全县难以利用的土地面积大,垦殖率低。

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6、

Agricultural reclamation is a key way to increase grain production in the feudal society.

农业垦殖是封建社会粮食增产的主要途径。

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7、

These reclamation areas continued to be maintained and operated after the victory of the Anti-Japanese War.

抗战胜利后,侨资垦殖区场得以继续维持和经营。

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8、

Only the more fortunate made it on to Colonia Okinawa, now considered a model of Bolivian development.

只有比较幸运的生还者才坚持到冲绳垦殖区落成的那一天,如今,这里已被推崇为玻利维亚的一个发展典范。

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9、

Cultivation and Reclamation in North Jiangsu as Epitome of Industrial Revolution

两淮垦殖业及工业的发端:近代中国工业革命的缩影

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10、

With high mountains and steep slopes, Congjiang County has little fertile land.

贵州从江县地形零碎,山高坡陡,熟田较少,垦殖率很低。

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11、

The geochemical characteristics of cultivation profiles in Lake Honghu

洪湖垦殖剖面的地球化学特征

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12、

Spatial-temporal characteristics of land reclamation in Guanzhong region in the Qing Dynasty

清代关中地区土地垦殖时空特征分析

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13、

Cd, As and Hg accumulate in the soil depth of 0 20 cm with the increases of the planting number of years, which was related to sewage irrigation.

结果表明,随着垦殖年限的增加,Cd、As、Hg元素大量富集在0~20cm土壤中,其原因与污水泡田相关;

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14、

Changes of soil fertility and effects of fertilization in the red soil in West Guangdong after planting

粤西红壤区垦殖后土壤肥力的演变与施肥效应

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15、

Cultivation immigration to Taiwan formed the villages by the relationship of territory or consanguinity.

垦殖移民造成了台湾村落的形成,移民们或以地缘关系、或以血缘关系组成村落。

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16、

Study on the Reclamation of Guangdong Overseas Chinese Donation in Republic of China ( 1939-1949);

民国时期广东侨资垦殖问题研究(1939-1949)

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17、

Study of desert reclamation in Minqin Basin Using Remote Sensing and GIS

基于遥感与GIS的民勤盆地荒漠垦殖研究

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18、
19、

Reclamation in Central and Western Regions in Inner Mongolia and Its Environmental Influence

清代内蒙古中西部地区的垦殖与环境影响

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20、

Overgrazing and reclaiming cause the deterioration.

过度放牧和草原垦殖是导致草地退化的主要人为因素。

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